Gauntlet

Gauntlet (Gauntlet Networks, Inc.) is a crypto risk-management and yield-curation firm that runs agent-based economic simulations to optimize risk, incentives, and capital efficiency for DeFi protocols, and curates 80+ institutional-grade yield vaults across Aera, Morpho, Kamino, Drift, and Symbiotic. For developers it ships the Gauntlet Developer Kit: a public read-only REST API at api.gauntlet.xyz (v1) exposing vault metrics, user positions with PnL, wallet activity, TVL, and token prices, plus an official TypeScript SDK (@gauntlet-xyz/sdk) for on-chain deposits, withdrawals, and ERC-8021 attribution. Authentication is a partner-provisioned Bearer API key. Backed by Paradigm, Polychain, and Ribbit Capital.

Gauntlet publishes 5 APIs on the APIs.io network, including Prices API, System API, TVL API, and 2 more. Tagged areas include Company, Crypto Data, DeFi, Risk Management, and Yield.

Gauntlet’s developer surface includes documentation, API reference, getting-started guide, quickstart, signup flow, support, engineering blog, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub

48.1/100 developing ▬ flat Agent 31/100 agent ready saas Full breakdown ↓
scored 2026-08-30 · rubric v0.17.2

AccessSelf serve

1 APIs 1 MCP Servers

CompanyCrypto DataDeFi Risk Management Yield Vault Blockchain Web3 Financial Modeling

Kin Score

Kin Score How this is scored →
scored 2026-08-30 · rubric v0.17.2

Composite quality — 48.1/100 · developing

Contract Quality 13.4 / 25

Developer Ergonomics 13.2 / 20

Access Clarity 6.8 / 20

Operational Transparency 6.5 / 13

Contract Governance 0.5 / 12

Discoverability 7.6 / 10

Agent readiness — 31/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 4 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/gauntlet: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Gauntlet MCP Server

Candidate MCP tool list derived one-to-one from the 14 Gauntlet REST API v1 operations. Gauntlet does not publish an official hosted or stdio MCP server as of the fetch date (ch...

MCP SERVER

Rate Limits 1

Documented rate limits and quota policies.

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

Quickstart

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

MCPServer

AgentSkill

AgenticAccess

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 4

Authentication, authorization, and security posture

Authentication

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: gauntlet
name: Gauntlet
description: 'Gauntlet (Gauntlet Networks, Inc.) is a crypto risk-management and yield-curation firm that runs agent-based
  economic simulations to optimize risk, incentives, and capital efficiency for DeFi protocols, and curates 80+ institutional-grade
  yield vaults across Aera, Morpho, Kamino, Drift, and Symbiotic. For developers it ships the Gauntlet Developer Kit: a public
  read-only REST API at api.gauntlet.xyz (v1) exposing vault metrics, user positions with PnL, wallet activity, TVL, and token
  prices, plus an official TypeScript SDK (@gauntlet-xyz/sdk) for on-chain deposits, withdrawals, and ERC-8021 attribution.
  Authentication is a partner-provisioned Bearer API key. Backed by Paradigm, Polychain, and Ribbit Capital.'
url: https://raw.githubusercontent.com/api-evangelist/gauntlet/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://cdn.prod.website-files.com/648bdc0d4b8ce322f27da0af/68013f075b92cb9c2d2c6aef_gauntlet-thumbnail.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- paradigm
- polychain
- ribbit-capital
x-tier: profiled
x-tier-reason: enrichment-pipeline
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Crypto Data
- DeFi
- Risk Management
- Yield
- Vault
- Blockchain
- Web3
- Financial Modeling
tags_raw:
- Company
- Crypto Data
- DeFi
- Risk Management
- Yield
- Vaults
- Blockchain
- Web3
- Financial Modeling
apis:
- aid: gauntlet:gauntlet-prices-api
  name: Gauntlet Prices API
  description: The Prices API from Gauntlet — 2 operation(s) for prices.
  humanURL: https://docs.gauntlet.xyz/
  baseURL: https://api.gauntlet.xyz
  tags:
  - Prices
  properties:
  - type: OpenAPI
    url: openapi/gauntlet-prices-api-openapi.yml
  - type: APIReference
    url: https://docs.gauntlet.xyz/api-reference/vaults/list-gauntlet-curated-vaults
  - type: Authentication
    url: authentication/gauntlet-authentication.yml
  - type: RateLimits
    url: rate-limits/gauntlet-rate-limits.yml
  - type: Conventions
    url: conventions/gauntlet-conventions.yml
  - type: ErrorCatalog
    url: errors/gauntlet-problem-types.yml
  - type: DataModel
    url: data-model/gauntlet-data-model.yml
- aid: gauntlet:gauntlet-system-api
  name: Gauntlet System API
  description: The System API from Gauntlet — 2 operation(s) for system.
  humanURL: https://docs.gauntlet.xyz/
  baseURL: https://api.gauntlet.xyz
  tags:
  - System
  properties:
  - type: OpenAPI
    url: openapi/gauntlet-system-api-openapi.yml
  - type: APIReference
    url: https://docs.gauntlet.xyz/api-reference/vaults/list-gauntlet-curated-vaults
  - type: Authentication
    url: authentication/gauntlet-authentication.yml
  - type: RateLimits
    url: rate-limits/gauntlet-rate-limits.yml
  - type: Conventions
    url: conventions/gauntlet-conventions.yml
  - type: ErrorCatalog
    url: errors/gauntlet-problem-types.yml
  - type: DataModel
    url: data-model/gauntlet-data-model.yml
- aid: gauntlet:gauntlet-tvl-api
  name: Gauntlet TVL API
  description: The TVL API from Gauntlet — 1 operation(s) for tvl.
  humanURL: https://docs.gauntlet.xyz/
  baseURL: https://api.gauntlet.xyz
  tags:
  - TVL
  properties:
  - type: OpenAPI
    url: openapi/gauntlet-tvl-api-openapi.yml
  - type: APIReference
    url: https://docs.gauntlet.xyz/api-reference/vaults/list-gauntlet-curated-vaults
  - type: Authentication
    url: authentication/gauntlet-authentication.yml
  - type: RateLimits
    url: rate-limits/gauntlet-rate-limits.yml
  - type: Conventions
    url: conventions/gauntlet-conventions.yml
  - type: ErrorCatalog
    url: errors/gauntlet-problem-types.yml
  - type: DataModel
    url: data-model/gauntlet-data-model.yml
- aid: gauntlet:gauntlet-users-api
  name: Gauntlet Users API
  description: The Users API from Gauntlet — 4 operation(s) for users.
  humanURL: https://docs.gauntlet.xyz/
  baseURL: https://api.gauntlet.xyz
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/gauntlet-users-api-openapi.yml
  - type: APIReference
    url: https://docs.gauntlet.xyz/api-reference/vaults/list-gauntlet-curated-vaults
  - type: Authentication
    url: authentication/gauntlet-authentication.yml
  - type: RateLimits
    url: rate-limits/gauntlet-rate-limits.yml
  - type: Conventions
    url: conventions/gauntlet-conventions.yml
  - type: ErrorCatalog
    url: errors/gauntlet-problem-types.yml
  - type: DataModel
    url: data-model/gauntlet-data-model.yml
- aid: gauntlet:gauntlet-vaults-api
  name: Gauntlet Vaults API
  description: The Vaults API from Gauntlet — 5 operation(s) for vaults.
  humanURL: https://docs.gauntlet.xyz/
  baseURL: https://api.gauntlet.xyz
  tags:
  - Vault
  tags_raw:
  - Vaults
  properties:
  - type: OpenAPI
    url: openapi/gauntlet-vaults-api-openapi.yml
  - type: APIReference
    url: https://docs.gauntlet.xyz/api-reference/vaults/list-gauntlet-curated-vaults
  - type: Authentication
    url: authentication/gauntlet-authentication.yml
  - type: RateLimits
    url: rate-limits/gauntlet-rate-limits.yml
  - type: Conventions
    url: conventions/gauntlet-conventions.yml
  - type: ErrorCatalog
    url: errors/gauntlet-problem-types.yml
  - type: DataModel
    url: data-model/gauntlet-data-model.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/gauntlet-openapi-overlay.yaml
- type: Website
  url: https://www.gauntlet.xyz
- type: DeveloperPortal
  url: https://docs.gauntlet.xyz/
- type: Documentation
  url: https://docs.gauntlet.xyz/
- type: APIReference
  url: https://docs.gauntlet.xyz/api-reference/vaults/list-gauntlet-curated-vaults
- type: GettingStarted
  url: https://docs.gauntlet.xyz/onboarding/quickstart
- type: Quickstart
  url: https://docs.gauntlet.xyz/onboarding/quickstart
- type: SignUp
  url: https://docs.gauntlet.xyz/onboarding/sign-up
- type: Support
  url: https://docs.gauntlet.xyz/onboarding/support
- type: Blog
  url: https://www.gauntlet.xyz/resources
- type: GitHubOrganization
  url: https://github.com/Gauntlet-xyz
- type: StatusPage
  url: https://status.gauntlet.xyz
- type: TermsOfService
  url: https://www.gauntlet.xyz/tos
- type: PrivacyPolicy
  url: https://www.gauntlet.xyz/privacy-policy
- type: Packages
  url: packages/gauntlet-packages.yml
- type: SDKs
  url: packages/gauntlet-packages.yml
- type: Authentication
  url: authentication/gauntlet-authentication.yml
- type: RateLimits
  url: rate-limits/gauntlet-rate-limits.yml
- type: Conventions
  url: conventions/gauntlet-conventions.yml
- type: ErrorCatalog
  url: errors/gauntlet-problem-types.yml
- type: Lifecycle
  url: lifecycle/gauntlet-lifecycle.yml
- type: Conformance
  url: conformance/gauntlet-conformance.yml
- type: DataModel
  url: data-model/gauntlet-data-model.yml
- type: LLMsTxt
  url: llms/gauntlet-llms.txt
- type: MCPServer
  url: mcp/gauntlet-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/gauntlet-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/gauntlet-vulnerability-disclosure.yml
- type: Security
  url: https://docs.gauntlet.xyz/guides/concepts/security
- type: DomainSecurity
  url: security/gauntlet-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/gauntlet"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/gauntlet/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/gauntlet/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.